| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $231.27 | 3.748% | $239.938 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $187.78 | 13.768% | $213.6336 | $213.63 | $213.65 | $213.60 |
| Purchase #3 | $168.74 | 6.219% | $179.2339 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $216.50 | 12.199% | $242.9108 | $242.91 | $242.90 | $242.90 |
| Purchase #5 | $23.67 | 9.623% | $25.9478 | $25.95 | $25.95 | $25.90 |
| Purchase #6 | $189.80 | 3.298% | $196.0596 | $196.06 | $196.05 | $196.10 |
| Purchase #7 | $153.25 | 13.600% | $174.092 | $174.09 | $174.10 | $174.10 |
| 7 purchase totals = | $1,171.01 | $1,271.8157 | $1,271.81 | $1,271.85 | $1,271.70 | |